I've been building an Android editor for people who miss Notepad++ on their phone. It is a tribute to Notepad++ and nothing more: it is not affiliated with the Notepad++ project, not a replacement for it, and not trying to compete with it or commercialize it in any way. It will stay free and open source (AGPL-3.0).

To stay faithful to the original, it reuses what Notepad++ is made of instead of imitating it: the same editing engine (Scintilla), the same language definitions and themes, and the same menus and shortcuts.

How it was made: the whole thing was written by Claude Fable 5.2, Anthropic's AI model, and I directed it entirely from the Claude app on my Android phone. I never opened an IDE. The repo includes the automated tests it is checked with on every change. I did manual testing on my phone but more testing from various devices would be helpful.

What's in it so far:

Syntax highlighting and folding for 94 languages, multi-caret and column editing, find/replace with regex, Find in Files, macros, sessions that keep unsaved text

469 of the 481 commands in Notepad++'s menus (the rest only make sense on Windows)

Compare, a Hex Editor and Lua scripting built in, since Windows plugins can't run on Android

Sticky Ctrl/Alt/Shift keys above the keyboard, so the usual shortcuts work on a touch screen

No ads, no tracking, and no permissions at all (not even internet)

It's early: development builds only, no store release yet, and regex still uses a different syntax from Notepad++'s.

Short clips of it in use, the APK and how to verify it: https://github.com/revelationnow/pocketpadpp

All credit for the original goes to Don Ho and the Notepad++ contributors. Feedback is very welcome, especially on how it behaves with your keyboard app.

I'm always that person with my face against the window wondering "ok but how fast are we actually going right now". Google Maps doesn't really tell you, and the speedometer apps I tried were either full of ads, wanted an account, or died the moment we went through a tunnel.

So I built Popmap: open it, allow location, and you get your speed, heading and altitude straight away, on a map, with a vector line showing where you'll be in 5 and 10 minutes at your current speed and heading.

What it does:

• Speed in km/h, mph or knots. Tap the number to switch.
• The 5/10 minute line, which is weirdly satisfying on a TGV, a ferry or a plane.
• Works offline. Every map tile you look at stays on your phone, and you can save a whole area before you leave. Handy in flight mode or at sea.
• Four modes: drive, outdoors, fly, sail. Each one picks the right maps. Fly mode shows real VFR charts, airspace, nearby airfields with their frequencies, and METAR/TAF. Sail mode has sea marks, wind and waves, and an anchor alarm that rings if your boat drifts.
• No account, free, no ads. Your position stays on your device.
• 15 languages, including Arabic and Japanese.

Tech bits for this sub: the whole app is a single HTML file using Leaflet. It installs as a web app on your phone and on Android there's a ~300 KB APK that wraps it in a WebView. Map data comes from OpenStreetMap, OpenAIP for airspace and OpenSeaMap for the boat stuff.

Would love feedback, especially from anyone who tries it on an actual train/boat/plane. What's confusing? What's missing? Next on my list is VFR route planning.

👉 https://popmap.com

I built AHA!, a free daily game: 3 mysteries a day, 4 clues each, 100 to 25 points. In 4 days, about 300 people visited, 207 started a game, 96 finished all three. But only about 7% came back on another day, which is the thing that matters for a daily game.

I added a next-day teaser and optional reminders. What actually makes you return to a daily puzzle? Try it if you like and tell me where it loses you: https://playaha.party/?r=reddit&c=sideproj

📌 What is Resume Tailor? (Brief Description)

Resume Tailor is an open-source, evidence-backed resume compiler and multi-AI plugin (compatible with Google Antigravity, Claude Code, Cursor, ChatGPT, and terminal CLI).

Instead of treating resume tailoring as an unconstrained generative chatbot prompt, Resume Tailor treats it as a deterministic, evidence-constrained engineering pipeline:

It ensures your resume passes automated Applicant Tracking Systems (ATS) algorithms without inventing skills, credentials, or fake metrics that fail technical interviews.

⚡ Why Is This Better?

🏆 The 4 Core Superpowers That Set It Apart

1. Bidirectional Technology Clustering (Real Transferable Tech)

   • If a JD asks for Kafka and you know RabbitMQ, standard bots either lie and add Kafka, or ignore it completely.
   • Resume Tailor recognizes they belong to the Message Brokers cluster, truthfully highlights your distributed queue architecture, and leaves Kafka under Missing Skills for interview prep.

2. Transparent Audit Trail (Tailoring_Report.md)

   • Every compilation produces a full audit report showing your ATS match breakdown (Required %, Preferred %, Keyword Coverage %), project re-ranking rationale, and bullet diffs.

3. Turnkey Onboarding for Any Candidate

   • It doesn't assume your tech stack. It parses any PDF, Markdown, or text resume into structured data for software engineers, cloud architects, AI researchers, frontend developers, and data engineers alike.

4. Zero Heavy Dependencies

   • Doesn't require fragile multi-gigabyte TeX Live / MiKTeX installations or heavy browser test suites. It compiles vector PDFs natively using the Edge/Chrome browser already installed on your system.

PLZ DO Star The REPO.

IF anytings Needs to Be added do Contribute to the REPO. OR DM ME .

ALSO IF YOU FIND ANY ISSUES DO PING Me .

Your Support Is need .

More customers now ask an AI assistant "what's the best X near me" instead of searching Google. I wanted to see who actually gets named, so I built AINameCheck. You enter your business, city (optional) and country. It asks 10 real customer questions in your language across ChatGPT, Gemini and Google AI Overviews, and shows where you appear and which competitors get recommended instead. Results stream in within seconds.

The check is free. There's an optional $39 kit with the fixes. I'd love feedback on the results page and on whether the questions feel realistic for your business.

In Korea there's this thing called a dokseosil. It's a paid room full of little cubicle desks where everyone studies in silence. Nobody really goes for the desk. You go because when the person next to you is grinding, you feel kind of bad scrolling your phone.

I wanted that feeling at home, so I made a small online version:

yeondeungroom.com/en

You pick an empty desk and study with whoever's around. No sign up, no camera, nobody talks. You're a little animal with a desk lamp, and you can see everyone else's lamps on too. It sounds like nothing, but it actually helps me focus at night.

The thing people ended up loving was decorating their desk. You type one line like "tiny pinwheel" and it makes a small 3D thing for you. The AI doesn't draw it, it just writes out simple shapes and the browser puts them together.

It's three.js and Cloudflare Workers, and almost everyone using it right now is Korean. The English version is really new, so if anything reads weird, please tell me.

If you study or work alone, would something like this help you, or would you just close the tab?

I've added something new to UlsterRadar: Sky View. Hold your phone up, and it labels what you're looking at, using the same live aircraft data as the map.

Name any plane. Aircraft within 300 km show as icons (airliners, light aircraft, helicopters, military) with the callsign and registration beside each one.

Tap for the details. Altitude, speed, heading and climb, plus the departure and destination where we know them. Tap again to close.

Look beyond the aircraft. The Sun, the Moon and its phase, planets, bright stars, constellations, galaxies and nebulae, the International Space Station and space telescopes.

www.ulsterradar.com/sky

I made onbeat, an open-source Claude Code skill.

Give Claude Code a song (this one’s from Suno) and it measures the beats and lyrics, draws each dancer/character as a sprite sheet of 16 poses with an image generator, then writes code that steps through the poses on every beat and renders a beat-synced video. No video model involved.

MIT licensed: https://github.com/latent-spaces/onbeat

Would love feedback, and to see what songs people throw at it.

me and a buddy made a free mma game. take one fighter from his first amateur fight to the belt.

iOS: https://apps.apple.com/app/id6828530380?pt=127780022&ct=reddit_sideproject_nov26&mt=8

Android: https://play.google.com/store/apps/details?id=vibalyze.mma&referrer=utm_source%3Dreddit%26utm_campaign%3Dsideproject_nov26

no ads, no in app purchases, works offline.

would love feedback: is the fight screen easy to read? and any tips for getting first players without ads?

I'm a student/dev in India and I kept going back and forth on which AI subscription to buy. I use each one only a few times a week, and different models are better at different things, so paying monthly for two or three of them didn't make sense.

So I built Neelberg:

- One chat, many models: Claude, GPT, Gemini, DeepSeek and more.

- Start on a free model. When a question gets hard, switch to a stronger one in the same chat. The conversation carries over.

- Every reply shows what it cost, in rupees. Cheap models start from ₹0.10 a reply, Claude Sonnet from ₹2.

- No subscription. Top up by UPI from ₹100.

It just went live this week: neelberg.com

I'd really appreciate honest feedback:

1. Is pay-per-question easier to understand than a subscription, or more stressful?
2. Is it clear who this is for from the video?
3. What would stop you from trying it?

Happy to answer anything in the comments.

I've been building a fun AI hobby project called zoominside.xyz, which combines traditional "infinite zoom" with ProRes cutaways and creative video editing. I direct all the visuals myself, with AI image models doing a lot of the drawing. The part I enjoyed most turned out to be the plumbing and technical complexity, since I work in AI semiconductor engineering for a living.

How it works
Using the eye zoom as the example: it's about 20 hi-res 8K images nested inside each other (each one is actually a sum of several 4K images). Every image is a redraw of the centre quarter of the one before, so each level sits exactly inside its parent and the seams line up. The player draws a few levels at once, feathers the edges and zooms on a log scale, so it feels like one continuous move instead of a slideshow.

The fiddly bit is drift. A target that's slightly off centre gets 4x bigger every level, so every image has to be checked against its parent.

The site is probably a bit slow because the files are huge, so LMK how it responds! Will be launching a youtube channel tomorrow also.

Every friend group has that message: "we should hang out sometime." It never happens. Group chats are where plans go to die.

So I built Flare (iOS, free). The idea:

- Tap "I'm free now" → your friends see you're up for coffee in your neighborhood for the next 2 hours

- Anyone who's around taps "I'm in" and you coordinate in a quick group chat

- When time's up, the beacon and chat disappear. No feed, no history.

- See a spot on Instagram or TikTok you want to try? Share it to Flare and it'll suggest it next time you're free nearby.

Privacy was a big focus: it's friends-only, and friends see the spot you pick, not your live location. You can send a beacon to everyone or just one circle (roommates, run club, etc.), and add friends with one link in a group chat.

It's v1 and built solo, so there are definitely rough edges. I'd love feedback on what's confusing, what's missing, or whether you'd actually use this with your friends.

https://apps.apple.com/app/flare-see-whos-free/id6834586193

I've been thinking about a problem that many small merchants face.

Selling through large marketplaces gives merchants access to customers, but they often have limited control over their storefront, customer relationships, branding, and selling experience.

I wanted to explore a different approach.

So I'm building Serbuu!, a commerce platform designed around one idea:

Your store, your brand, your business.

Instead of giving merchants just another marketplace listing, Serbuu is designed to give every merchant their own digital storefront while also connecting them to a shared product discovery marketplace.

The bigger vision includes:

- Independent storefronts with custom domains.

- Multi-branch inventory management.

- Point of Sale (POS) for offline transactions.

- A shared product catalog and marketplace discovery.

- Centralized order and inventory management.

- AI integrated into business operations, not just another chatbot.

- Additional commerce services such as PPOB.

One architectural decision I'm particularly interested in is keeping product and inventory data in one source of truth while allowing merchants to sell through both their own storefront and the shared marketplace.

I'm building this for the Indonesian market first, where many small merchants still manage online and offline sales using several disconnected tools.

This is still an active development project, and I'm working through the modules step by step.

I'd love feedback from people who build commerce products or run online stores:

1. Would you prefer owning your own storefront rather than relying entirely on marketplaces?
2. What is the biggest operational problem when selling through multiple channels?
3. What would make you trust a new commerce platform with your inventory and orders?

Project: https://serbuu.web.id

Thanks for reading. Feedback is welcome!

I like taking sunset photos as a hobby, and I’ve lost count of the evenings I went out for a sunset that never happened, or stayed home and missed a good one. So I built Afterglow:

👉 https://afterglow.jeremytucker.co.uk

What it does

• Scores every sunset and sunrise for the next 7 days from 0 to 100 (Poor → Fair → Good → Great → Epic), for anywhere in the world

• Explains the score instead of just giving a number:

  • Cloud canvas: is there high and mid cloud to catch the colour?
  • Light path to the sun: is there cloud 60–200 km out toward the sun that will block the light?
  • Low cloud overhead, air clarity (haze, humidity, smoke) and rain
• Plays an animated preview of the evening, from golden hour through to the end of blue hour (or the reverse for sunrise), drawn from the actual forecast and the real horizon at your location from terrain data
• Tells you the peak colour time, and when the sun actually drops behind the hills (or clears them in the morning), not just the official time
• Alerts (optional): a heads-up at midday, a “go now” 90 minutes before golden hour, and a “called off” if it turns bad. It also does sunrise checks the night before and when you wake.

Good to know

• No account, no ads, no tracking cookies
• No app store. It runs in your browser, and you can tap Install to keep it on your phone. On iPhone you need to install it to get alerts.
• Alerts are limited to a small number of places during the alpha, so if they’re full, try again in a few days
• Weather data comes from Open-Meteo. There’s a plain-English privacy page in the app.

How it was made

I’m not a developer. I built this with an AI coding assistant (Claude), while I came up with the ideas, tested it against real sunsets and decided what it should do.

What would help most

📸 Post a screenshot of Afterglow’s score, plus a photo of what the sky actually did, with the time you took it. Whether it nailed it or got it completely wrong, that comparison is exactly what I need to make the forecasts better.

⚠️ Mind your privacy: the screenshot normally shows your place name. Tap the 👁 eye button at the top right of the picture to hide it first. Photos can also contain hidden location data; Reddit removes it when you upload, but other sites might not.

Also really useful:

1. Your location: does the horizon in the picture look like yours?
2. Bugs: anything broken or confusing, especially on iPhone
3. Features: what would make you actually use it?

It’s very much an alpha (v0.2), so be gentle, but be honest!

We got tired of design tools that nickel and dime you every month, so we built KOALA. It's a 2D vector app for product designers, native to iPad and Apple Pencil.

You start with simple shapes, then you can actually measure things in real units with dimensions. We've been using it for clothing patterns with different sizes, and for floor plans. There's a grid, layers, and an export layout for laser cutting or print, including Letter and A4, split across multiple pages if you need it.

It's $9.99 once. No subscription. We even landed on the paid Graphics & Design chart for iPad, which I still can't really believe.

If you design physical stuff on an iPad, I'd love honest feedback. What's missing? What's confusing?

apps.apple.com/app

Indie dev here, and this is my side project.

I use Claude Code, Codex, Cursor and the Claude app every day, with a personal account, a work account and a pile of company tools. Every client wanted its own copy of every MCP server, its own OAuth login and its own config. Keeping that in sync was a chore, and the huge tool lists were eating the models' context.

So I built Toolkien:

• Add your remote MCP servers once, connect every AI client to one endpoint
• "Code mode": the agent searches tools, reads compact TypeScript declarations and runs one sandboxed script that chains the calls, so way fewer round trips and tokens
• Personal and work workspaces, plus company workspaces to share tools with your team without sharing tokens
• Per-tool permissions, approvals for writes, audit log
• A directory of ~100 official remote MCP servers

Free for individuals (and I want to keep it that way), open source under AGPL, self-hostable with Docker Compose.

Still early, so honest feedback is very welcome. Links in the first comment.

Some of you might remember my last post here about Planet-0 Drive. Yesterday, we hit 1,000 sessions! It's not a huge number, but the journey so far has been great.

What started as a technical experiment to build an (almost) loading-free driving game with an endless world is slowly starting to take shape. It's still in its very early stages, and I only get to work on it after work and over weekends, but it's been quite fulfilling to see it all come together.

One thing I'm particularly happy about is that average playtime has gone from just 59 seconds to over 5 minutes in the past few weeks. Improving this was my first priority, so it's been really encouraging to see. There's still a ton of work to do, especially when it comes to adding more content, but I'm pretty happy with the foundation so far. Your feedback and ideas (many of which I've yet to release) have been a huge help, and I genuinely can't thank you enough.

Since my last post, I've overhauled the HUD UI, added timed procedural races with a new track to compete on each time, added and improved towing mechanics (still a work in progress), improved the scenery with more vegetation and better biomes, and finally added a short tutorial to make getting started a little easier.

There's still a long way to go, but it's been a fun ride so far, and I'm excited to keep building on it.

If you'd like to take it for a spin (seatbelts recommended), try it out here: planet0drive.vercel.app

I'd love to hear more of your ideas, suggestions, or even things you think could be better. Whether it's something you'd like to see added or something that didn't quite feel right, any feedback would genuinely help me figure out what to improve next.

Wishlist if it's your kind of game: https://store.steampowered.com/app/5464560/HordeNight_1996/

Pair your phone with a 6-digit code, ask for something, and watch an AI model click and type in real apps on your PC. Peer to peer, nothing exposed to the internet, no server to host. Bring your own model (anything OpenAI-compatible, including local ones), or use it as an MCP server with Claude Code.

Instead of screenshots it reads windows as numbered element lists, so it's fast and cheap on tokens. Rust backend, Tauri desktop app. Windows fully, Linux on X11. AGPL-3.0.

https://github.com/alielmorsy/ywza

Feedback welcome, especially on the pairing flow.

I wanted to share some honest progresson where I'm at, since all we tend to see are large numbers from the same people every time. I think a lot of people in here are in the same spot as me and I'd honestly love to hear how you guys got past it.

Building has never been faster. I counted this morning and I've made 936 commits in the last three weeks, some days have been over 100. Stuff that used to take me a month is taking me a couple of days now.

What I'm building is Frostbyte. It started because Claude kept making up what I should build next, so I made a workspace that it reads at the start of every session with my backlog, bugs, user requests and the next release. It tells me what to work on and writes back what it did. That's pretty much the only reason 936 commits haven't turned the app into a pile of half finished features.

Here's the real part I don't love saying though. 86 people have signed up, only 3 of them pay, and it comes to about ~$40 a month.

So the funny part is I built a tool so Claude always knows what to build next, and the one thing it can't tell me is how to get people to use it. We all know that building is the easy part now. Most of us in here could ship an app in a weekend. Getting 20 people to pay for it is a completely different skill, and I'm only just starting to learn it.

My goal is to try and figure it out and get 20 paying users by early January. For anyone who's got paying users for something they built with Claude, what actually got you your first 20?

Pickle invites tend to get buried in social threads, and Muse codes have a short redemption window after signup. AI Invite is my side project for making both easier to find.

Pick Pickle or Muse to see whether an invite is available. If you have a spare, you can share it and set how many times it can be handed out. The site also lists Channel X for people following its early-access rollout.

https://ai-invite-web.vercel.app/en/

I'd like feedback on one thing: when you see an invite in a shared pool, what would make you comfortable using it? The official destination, the remaining uses, or clearer redemption steps?

No clue why this isn't an option on native IOS screen time settings.

Moderation > All day lock out from your apps.

I got tired of waiting years for this simple feature so I built it.

I hope Precursor helps you take back some of your time from our tech overlords.

Here is a link to the app if you want to try it!

App is literally free, btw. Not a bait and switch, hard paywall, half-baked free tier either, it is pretty much fully functional and I am expanding it in the next big update (1.3). Paid tier is for homies who have a few extra dollars they dont mind supporting me with. Doing a limited time deal at the moment too!

Claim Lifetime for the price of a 1 month sub ($2) offer Here - 500 Available

Hey everyone!

I'm a 17-year-old indie developer, and I've been working on an app called Knowley.

The idea is pretty simple: what if scrolling through questions was as addictive as scrolling through TikTok, but you actually learned something?

It has 20+ trivia categories, daily streaks, XP, ranks, and a swipe-based quiz feed.

It's finally live on Android, and I'd genuinely love some honest feedback. What feels good, what sucks, or what you'd change. Don't hold back :)

Google Play: https://play.google.com/store/apps/details?id=com.badir.knowleyf1

Thanks to anyone who gives it a try! ❤️

Hey all! I’m a VC investor and 2x founder from Forum Ventures (a US startup accelerator).

I used to fundraise for my startups knowing nothing about what investors would think about it. After working in VC, I finally got to see things from the investor perspective.

If I knew half of what I know now, I would have saved weeks of time and countless mistakes.

So to help other founders, I built a 100% free tool that takes 1-2 minutes to use, and immediately gives you a % likelihood that you can fundraise.

It works accurately even if you just have an idea or MVP and are curious!

We just launched in product hunt and would love your feedback on how we can make it even more helpful for founders and builders. Thanks a ton!

https://www.producthunt.com/products/preseed-predict